Wouldnt it be best to create a modular off-the-shelf instalable, positive pressure man-trap (extendable to walkable tunnel length, in the entrances to large pub

Wouldnt it be best to create a modular off-the-shelf instalable, positive pressure man-trap (extendable to walkable tunnel length, in the entrances to large public areas (stadiums, airports, trains, malls, etc) turn that wand into wall panels and let people walk through it - just like any other clean-room-style man-trap? https://i.imgur.com/8dMGNjN.gif https://i.imgur.com/8dMGNjN.gif